مجموعة رؤوس مثقاب مطلية بالتيتانيوم 13 قطعة من Sutekus مجموعة رؤوس مثقاب فولاذية عالية السرعة مع ساق سداسية سريعة التغيير من 1/16 بوصة إلى 1/4 بوصة للصلب والألومنيوم والنحاس وسبائك الصلب الناعمة
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مميزات خاصة
Sutekus hex shank drill bit set is made of high quality steel with anium coating, higher hardnes,faster cutting speed and strong wear-resistance for maximum service life. 13 piece set perfect for home, construction and engineering work.
Efficient Design:Our steel bits have torsional design and 135 split point that minimizes walking and slipping to support high-speed rotation. The U-slot can effectively remove debris and particles to improve working efficiency.
Clear Size Mark: Size mark on drill shank for quick size identification. Equipped with a bit holder with dimensional index for easy access and storage. 13-piece sets range in size from 1/16 to 1/4 inch, including 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64'', 7/32", 15/64" and 1/4", one piece for each size.
Quick Connection: The 1/4" hexagon shank easily and firmly fits standard drill tools and is ideal for locking into quick change chucks.
Wide Application:Ideal steel drill set for mild steel, aluminum, copper, soft alloy steel,carbon steel,wood, fiberboard, rubber, plywood, PVC, plastic, etc.